“well flow by displacement”的概念、定义、翻译、参考文献-科学参考

单词	well flow by displacement
释义	well flow by displacement Encyclopedia 工学钻井复杂事故处理方法释 well flow by displacement替喷用密度较小的流体（清水或原油）替出井内密度较大的压井液，使井内液柱的压力低于地层压力，诱导油（气）从油（气）层中流入井底，再喷出井口的作业。
随便看	real trajectory realuminizing real unimodular group real unit real unitary space real valuation real value real-valued form real valued function real-valued function real-valued measurable cardinal real-valued series real variable real variety real vector real vector bundle real vector space real video on demand real video on demand, RVOD real water-saving real world real zero ream drilling method reamer reaming

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